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Chris Hykin
Mill Reliability Leader
International Paper, Augusta Mill |
Operator Driven Reliability-
Who owns your mill’s equipment?
Today’s paper industry is far different than the industry
we knew even five years ago. Increased foreign competition
and a slowing domestic economy have fueled the consolidation
of the U.S. paper industry. Facility closures and employee
layoffs have become commonplace and feed an “only the
strong survive” mentality, which has forced mills to
look for any and all ways to remain competitive and economically
viable. Since we cannot control market price or raw material
costs at the mill level, we are forced to look inward for
ways to improve our bottom line.
By narrowing our focus to the variables that are within
our control, most mills have found that improved reliability
is a key area of cost and productivity improvement. Over
the years, our quest for lower production costs through technology
has drastically changed the role the operator in our mills.
Once an operator spent the majority of his day “on
the floor.” This provided a hands-on knowledge of how
equipment worked and what are the signs of it starting to
fail. In today’s world, most operators are running
the mill via computer-controlled systems. While this strategy
has been successful in lowering production costs and in some
cases increasing product quality, it did not include a strategy
for equipment reliability. In most cases, this is a responsibility
that has fallen back to the mill maintenance department.
While this group is qualified to fill the task, are they
the right people to hold the responsibility for first pass
identification of potential failures? Is your auto mechanic
responsible for identifying potential failures on your automobile?
At International Paper, we recognized reliability as a huge
potential for cost savings. As a corporation we decided to
focus on restoring a hands-on approach to reliability through
a project called Advantage. In this project we focused on
operations driven reliability, planning and scheduling, root
cause failure analysis, and precision maintenance equipment
installations.
Although the systems were not as effective as they could
have been, planning and scheduling, root cause failure analysis,
and precision maintenance techniques already existed at the
Augusta Mill. Planning and scheduling was loosely in place
as an expectation for how work was to be accomplished and
a paper root cause failure analysis program did exist mill
wide. Our vibration, infrared, acoustical and preventive
maintenance programs all use analytical tools to identify
problems and focus our maintenance efforts toward prior to
catastrophic failures. Operations driven reliability (ODR),
on the other hand, had not been in place since the days of
the hands-on operator. We did have “process rounds” in
place which require operators to look at gauges and meters
to optimize the process parameters, but no formal reliability
checks were included in that system. It seemed the days of
an operator checking a bearing with a broom handle and catching
it a day before it would have shut us down had long since
passed us by.
This led us to the revelation that the only way we can maintain
our competitive position in the market is to have operators
who not only run our equipment, but OWN it. Just like all
of us have to take the responsibility of keeping our cars
running, the operators must take the responsibility of keeping
the process equipment running in their areas.
Once your organization sees that light bulb come on, the
hardest part of starting a program like this is behind you.
With dedicated resources and a well-defined timeframe, this
program can provide the financial results we are all looking
for.
Strategic Planning
So now that we have decided to develop this program, what do we do first? The
most critical component of a successful ODR program is management buy-in.
Without support from the highest levels of the organization, the program
will never receive the time, money and support necessary to see positive
results.
The first step in implementing the ODR program is the development
of the mill’s ODR mission statement and goals. Developed
by the mill leadership team, it should include program metrics,
milestones, budgets and mill wide roles and responsibilities.
Next, the leadership team should select a champion to oversee
the implementation of the program. The person selected should
be a well-respected individual from a highly visible position.
They will be required to have strong leadership and team
facilitator skills since they will be managing largely through
influence. This person should be quickly selected and promoted
within the mill as having responsibility for implementing
the program. This will make it easier for them to navigate
the area-specific political waters. The leadership team must
ensure that the champion is aware of the role he/she is being
asked to fill and the boundaries he must navigate in the
successful implementation of the program. As a rule of thumb,
this person is responsible for identifying and rectifying
mill roadblocks, keeping the mill leadership team informed
on progress, selecting a mill team to implement the program,
and maintaining visibility and expectations for the program.
Next, the ODR champion will need to identify the key operating
areas of the mill and select a team member to represent each
area on the mill’s ODR team. In Augusta, we identified
six critical operating areas – woodyard, pulp mill,
powerhouse, paper mill, finishing and shipping and water
and waste and selected a team member for each. The team member
is responsible for identifying equipment that will be placed
on operator routes, developing the walking order of the routes
and the setting the frequency of inspections. They are also
responsible for the area metrics, area communications plan,
identifying analytical tool needs and a department recognition
plan. Like the program champion, the team members should
be well respected in their area, self-motivated and have
the ability to work on multiple tasks at once.
The final members of the development team should be an additional
group of salaried or hourly employees selected to develop
the routes. At Augusta, we utilized two different strategies
for the route development. We started the rollout by focusing
on our Woodyard. For this phase, we selected two hourly operations
employees for route development. We felt they would have
better knowledge of the equipment and operators perspective
and at the same time give more credibility to the routes
to the remaining area operators. While this has proven to
be a successful way to implement the Woodyard routes, it
has been very time consuming. The hourly employees had the
desire to make the program work, but they lacked computer
skills and a strong sense of problem solving. We developed
a new strategy for the subsequent areas. We took four newly
hired engineers and set them up to complete the development
of the rest of the mill. This turned out to have two major
benefits. They helped us develop the routes quickly with
their computer skills and problem solving training, and it
helped them learn the areas and personnel within the mill.
Both tactics can be very effective but will vary mill to
mill based on personnel. This is an excellent decision to
let the project team hash out. They will not only bring a
knowledge of all operating area personnel to the decision,
but they will also form a strong ownership in the project
by being allowed to voice their opinions.
Analytical Tools
Many ODR programs stall over the issue of analytical tools and the associated
costs and training. There are many benefits to be had by using a full stable
of analytical tools. You can provide more accurate readings, better means
of exception reporting, real time trending of data in the field, minimize
the ability to “pencil whip” routes, and lend a sense of credibility
to a new program. While all of these are “nice to haves,” they
are by no means showstoppers when it comes to implementing an ODR program
and can easily be added to a program as it matures.
That said, there is a variety of equipment available to help refine your data
collection.
· Infrared temperature guns – Give exact temperature
with increased safety, as they give operators an accurate
reading without coming into contact with potentially hot
equipment.
· Stroboscopes – Used to look for loose couplings
or belts, find missing bolts or material defects on in-service
rotating equipment. They do require access to the couples
or belts by having inspection doors on guards or expanded
metal guards.
· Vibration pens – Checks the condition and
trend bearing vibration levels. Require use of the same point
and angle for readings to give accurate trending.
· Personal digital assistants (PDAs) – Handheld
units for electronic routes. Provide field trending, bar
code reading to insure the right equipment checks are completed,
electronic route compliance and one button exception recording.
Downsides include cost, extensive training necessary and
possible excuse for incomplete routes.
The Augusta Mill has implemented the ODR program with just
temperature guns and paper routes. This decision was made
with the safety risks involved in touching potential hot
equipment and the knowledge that we will advance to more
analytical tools as the program matures and prices continue
to decline.
Communication
As with any program that will involve a large number of employees, communication
is critical to sustain the program until it has become part of the culture.
If employees do not receive consistent feedback on their routes, they will
assume that the routes are a low-priority item and will quickly start “pencil
whipping” the routes. If they continue to not receive feedback they
will eventually stop running them altogether. Therefore, it is key to have
a written communications and recognition plan in place for the mill.
In Augusta, we found that each department had mature communications
vehicles they already used to pass along feedback and information.
Some areas used personal conversations with the foremen while
others used a bulletin board and weekly update. Allowing
them to help develop the plan with the communications manager
at the mill increased their ownership in the program and
brought to light the best alternative for each area.
Regardless of the method used, an ODR communications plan
must include: department roles and responsibilities, timing
of routes and follow-up paperwork, feedback system, expectations,
training and how recognition will be handled in the area.
Route Development
The meat of the program is based on route development. There are many different
philosophies of route development ranging from including only critical equipment
to including all equipment and everything in between. In reality, the area
ODR leaders will have to determine how much time their operators have to
look at equipment conditions and develop their routes to fully utilize that
time. People often overlook the time needed to get from one piece of equipment
to the next. This is critical, especially in remote areas where time between
equipment can be more than double the time spent completing the route. Ultimately,
each route must be timed to ensure operators can complete their assigned
routes while maintaining their current roles. You must also be aware of the
additional time that may be needed to use analytical tools. In the beginning,
the use of the tools this can add time significantly, but will taper down
as the employees become more familiar with the equipment and tools.
In Augusta, we set 20 minutes as the rule of thumb for route
length, though length varied by position throughout the mill.
We then used the area team member to identify the “right” equipment
to include on the routes. Based on current mill manpower,
some areas check only critical equipment that could cause
area process downtime while others also include high cost
and repetitive repair equipment.
Route frequency is another factor to consider in the development.
Ideally, we would use the failure development period of all
failures we can detect with ODR and set our inspection frequencies
at half that time interval to ensure we catch failures before
they occur. While this is a nice goal, most mills’ manpower
today will only allow us to focus on what is most likely
to happen and then adjust if we find an unacceptable liability
in the future.
Routes are also substantially easier to manage if all equipment
is checked at the same time, rather than different route
frequencies for several pieces of equipment within an area.
At Augusta, we decided to grow the frequency history through
experience. The routes were developed to be run weekly and
we’ll utilize the root cause failure program to identify
when an inspection has been left off the route that should
be completed.
Training
This is another component that is widely overlooked when starting an ODR program.
Too often we feel like the operators already know their equipment and, as
long as the checks are on the paper route, they will not need any additional
training. In Augusta we found this to be far from the truth. We found that
operators knew equipment by completely different names than what was identified
on the computerized maintenance management system. This made it very difficult
to identify exactly what repairs needed to be made without walking the route
down with the operator who identified it. With Augusta’s 12-hour shift
schedule, this could mean waiting almost a month to have that employee back
on days during the week. We also found that only a few operators knew how
the equipment worked and why it was important to do the checks they were
asked to complete. The why and how of the training is critical to have operator
ownership of the program and their area equipment.
Two distinct groups must be trained to successfully implement
and sustain your ODR program – managers and operators.
Managers must understand the goals of the program, how it
is set up and expectations of them to make the program work.
Operators need to be trained on
- what a route is
- how to use the analytical tools
- how to properly perform checks
- how to complete adequate documentation
- area communications plan
For our hourly employees, we developed a four-hour course
in Augusta utilizing IDCON’s Condition Monitoring Standards
as the backbone. This provides:
- what a piece of equipment is designed to do
- what checks should be made on a given piece of equipment
- how to do the checks
- why checks are important
The training also included a hands-on walking of a route
and time afterward to ask questions and discuss what they
experienced.
For managers, we conducted one-on-one sessions with their
area team member. This included the route equipment, process
flow, the communications and recognition plan, and their
role and responsibility as the program manager.
Sustainability
The ODR program must become part of the mill culture to be sustainable. It
must become the easiest way for an operator to get equipment worked on in
his or her area. Constant feedback is critical to help them understand what
work is getting done, when and why. It also helps ensure that the routes
are the best routes for the area.
Ultimately, the dedicated resources in the beginning of
the program will be reassigned and the program must have
enough momentum to make the department assume responsibility
of sustaining ODR routes.
We included a timeline for developing a mill sustainability
program in Augusta in an effort to ensure that the work done
by the ODR team is picked up and assumed by the areas. Recognition
is an important aspect of our sustainability. A $5 gift certificate
to the cafeteria for each department’s ODR employee
of the month will help maintain the visibility of the program
and reinforce the area’s efforts to instill ownership
in the operators. At under $500 a year to maintain, it’s
an attractive recognition program to reinforce ODR.
Housekeeping
Housekeeping is the “blocking and tackling” of the equipment reliability
world. Without clean equipment, temperatures soar, leaks go undetected and
small equipment faults become costly equipment failures. For some mills, this
is a non-issue. They already have a housekeeping expectation and culture in
place. For others, this can be a sizable roadblock that has the potential to
make even a well-developed system fail. If housekeeping is an issue at your
mill, do not overlook it. It should be discussed and a plan formulated for
how to address real issues. Unfortunately, housekeeping is a very emotional
issue. We tend to point fingers at someone else or come up with a reason why
it “can’t” be done.
At Augusta, we recognized housekeeping as an issue we needed
to deal with. We integrated housekeeping into the training
and emphasized to the importance of keeping equipment clean.
Wire brushes, rags and a flashlight are included in the ODR
kits in an effort to help make housekeeping a part of the
mill culture. Some areas are already taking ownership of
this aspect by taking digital pictures of housekeeping issues
in the area and discussing and addressing them at weekly
crew meetings. This is definitely an elephant-type problems-
you have to eat it one piece at a time. In our training,
we told them to spend the time to really clean up the last
piece of equipment on their routes. Once that one is cleaned,
clean up the 2nd to the last on the next round, and so on.
With four different crews running routes, it shouldn’t
take long to get them all in decent shape.
Our mill trainers did an experiment and went out and thoroughly
cleaned one motor and pump set. They said it took them about
half an hour to complete. So far, it has stayed relatively
clean over the last four months. There will be some pieces
of equipment that will get covered in stock regularly due
to some other issue. For example a hole in a chute or a chest
that runs over. These should be written up on their routes
and in an attempt to justify fixing them. Nothing will get
buy-in quicker from your hourly employees than seeing ODR
fix something that has bothered them for years.
Conclusion
Market pressures show no sign of receding and we must explore all avenues to
provide the highest quality product at the lowest cost. Equipment reliability
has already been identified as a key component of the cost equation and it
is easy to see that Operator Driven Reliability must be part of the mill
reliability strategy. Without the ownership of your mill equipment in the
operator’s hands, you cannot hope to be reliable. Using a well-planned
approach involving all mill employees, equipment reliability will have a
direct, positive impact on your bottom line Klick
here for information about Pulp and Paper Reliability
and Maintenance Conference Atlanta, Georgia, October 18-22, 2004
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